Prothena Corporation Market Cap

Prothena Corporation has a market cap or net worth of €512.23 million as of December 5, 2025. Its market cap has decreased by -28.26% in one year.

Market Cap

512.23M

Enterprise Value

235.65M

Revenue

10.05M

Ranking

n/a

PE Ratio

n/a

Stock Price

€9.25

Market Cap Chart

Since December 21, 2012, Prothena Corporation's market cap has increased from 96.61M to 512.23M, an increase of 430.23%. That is a compound annual growth rate of 13.73%.

Market Cap History

Date	Market Cap	% Change
Dec 5, 2025	512.23M	-28.84%
Dec 31, 2024	719.84M	-59.20%
Dec 29, 2023	1.76B	-39.38%
Dec 30, 2022	2.91B	43.81%
Dec 31, 2021	2.02B	416.36%
Dec 31, 2020	391.96M	-30.35%
Dec 31, 2019	Pro	Pro
Dec 31, 2018	Pro	Pro
Dec 29, 2017	Pro	Pro
Dec 30, 2016	Pro	Pro
Dec 31, 2015	Pro	Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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